Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface, showing our new design; and,

FIG. 2 is a front view thereof, in which a display device in brokenlines is provided to illustrate an example environment.

The broken lines in the FIG. 1 drawing illustrate the portion of thedisplay screen in which the claimed design is embodied. The broken linesin the FIG. 2 drawing illustrate the display screen in which the claimeddesign is embodied. The broken line showing of the display screen orportion thereof illustrates the environment of the claimed design andforms no part thereof.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.